<?php

/**
 * This is the model class for table "TKCN".
 *
 * The followings are the available columns in table 'TKCN':
 * @property string $MaQT
 * @property double $TB
 * @property string $NX
 * @property string $HL
 * @property string $HK
 * @property integer $XepHang
 *
 * The followings are the available model relations:
 * @property QuaTrinh $maQT
 */
class TKCN extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @return TKCN the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'TKCN';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('MaQT', 'required'),
			array('XepHang', 'numerical', 'integerOnly'=>true),
			array('TB', 'numerical'),
			array('MaQT, HL', 'length', 'max'=>10),
			array('NX', 'length', 'max'=>100),
			array('HK', 'length', 'max'=>5),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('MaQT, TB, NX, HL, HK, XepHang', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'maQT' => array(self::BELONGS_TO, 'QuaTrinh', 'MaQT'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'MaQT' => 'Ma Qt',
			'TB' => 'Tb',
			'NX' => 'Nx',
			'HL' => 'Hl',
			'HK' => 'Hk',
			'XepHang' => 'Xep Hang',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('MaQT',$this->MaQT,true);
		$criteria->compare('TB',$this->TB);
		$criteria->compare('NX',$this->NX,true);
		$criteria->compare('HL',$this->HL,true);
		$criteria->compare('HK',$this->HK,true);
		$criteria->compare('XepHang',$this->XepHang);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
}